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Gong C, Zhang D, Ou W, Ou M, Liang P, Liao D, Zhang W, Zhu T, Liu J, Zhou C. Deficiency of Mitochondrial Functions and Peroxidation of Frontoparietal Cortex Enhance Isoflurane Sensitivity in Aging Mice. Front Aging Neurosci 2020; 12:583542. [PMID: 33343330 PMCID: PMC7744615 DOI: 10.3389/fnagi.2020.583542] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 11/09/2020] [Indexed: 02/05/2023] Open
Abstract
Background: Hypersensitivity to general anesthetics may predict poor postoperative outcomes, especially among the older subjects. Therefore, it is essential to elucidate the mechanism underlying hypersensitivity to volatile anesthetics in the aging population. Given the fact that isoflurane sensitivity increases with aging, we hypothesized that deficiencies of mitochondrial function and elevated oxidative levels in the frontoparietal cortex may contribute to the enhanced sensitivity to isoflurane in aging mice. Methods: Isoflurane sensitivity in aging mice was determined by the concentration of isoflurane that is required for loss of righting reflex (LORR). Mitochondrial bioenergetics of the frontoparietal cortex was measured using a Seahorse XFp analyzer. Protein oxidation and lipid oxidation in the frontoparietal cortex were assessed using the Oxyblot protein oxidation detection kit and thiobarbituric acid reactive substance (TBARS) assay, respectively. Contributions of mitochondrial complex II inhibition by malonate and peroxidation by ozone to isoflurane sensitivity were tested in vivo. Besides, effects of antioxidative therapy on mitochondrial function and isoflurane sensitivity in mice were also measured. Results: The mean concentration of isoflurane that is required for LORR in aging mice (14-16 months old) was 0.83% ± 0.13% (mean ± SD, n = 80). Then, the mice were divided into three groups as sensitive group (S group, mean - SD), medium group (M group), and resistant group (R group, mean + SD) based on individual concentrations of isoflurane required for LORR. Activities of mitochondrial complex II and complex IV in mice of the S group were significantly lower than those of the R group, while frontoparietal cortical malondialdehyde (MDA) levels were higher in the mice of S group. Both inhibition of mitochondrial complexes and peroxidation significantly decreased the concentration of isoflurane that is required for LORR in vivo. After treatment with idebenone, the levels of lipid oxidation were alleviated and mitochondrial function was restored in aging mice. The concentration of isoflurane that required for LORR was also elevated after idebenone treatment. Conclusions: Decreased mitochondrial functions and higher oxidative stress levels in the frontoparietal cortex may contribute to the hypersensitivity to isoflurane in aging mice.
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Affiliation(s)
- Cansheng Gong
- Laboratory of Anesthesia & Critical Care Medicine, Translational Neuroscience Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, China.,Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, China.,Department of Anesthesiology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, China
| | - Donghang Zhang
- Laboratory of Anesthesia & Critical Care Medicine, Translational Neuroscience Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, China.,Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, China
| | - Wei Ou
- Laboratory of Anesthesia & Critical Care Medicine, Translational Neuroscience Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, China.,Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, China
| | - Mengchan Ou
- Laboratory of Anesthesia & Critical Care Medicine, Translational Neuroscience Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, China.,Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, China
| | - Peng Liang
- Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, China
| | - Daqing Liao
- Laboratory of Anesthesia & Critical Care Medicine, Translational Neuroscience Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, China
| | - Weiyi Zhang
- Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, China
| | - Tao Zhu
- Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, China
| | - Jin Liu
- Laboratory of Anesthesia & Critical Care Medicine, Translational Neuroscience Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, China.,Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, China
| | - Cheng Zhou
- Laboratory of Anesthesia & Critical Care Medicine, Translational Neuroscience Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, China.,Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, China
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Gastón MS, Cid MP, Vázquez AM, Decarlini MF, Demmel GI, Rossi LI, Aimar ML, Salvatierra NA. Sedative effect of central administration of Coriandrum sativum essential oil and its major component linalool in neonatal chicks. PHARMACEUTICAL BIOLOGY 2016; 54:1954-1961. [PMID: 26911626 DOI: 10.3109/13880209.2015.1137602] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Context Coriandrum sativum L. (Apiaceae) (coriander) is an herb grown throughout the world as a culinary, medicinal or essential crop. In traditional medicine, it is used for the relief of anxiety and insomnia. Systemic hydro-alcoholic and aqueous extract from aerial parts and seeds had anxiolytic and sedative action in rodents, but little is known about its central effect in chicks. Objective To study the effects of intracerebroventricular administration of essential oil from coriander seeds and its major component linalool on locomotor activity and emotionality of neonatal chicks. Materials and methods The chemical composition of coriander essential oil was determined by a gas-chromatographic analysis (> 80% linalool). Behavioural effects of central administration of coriander oil and linalool (both at doses of 0.86, 8.6 and 86 μg/chick) versus saline and a sedative diazepam dose (17.5 μg/chick, standard drug) in an open field test for 10 min were observed. Results Doses of 8.6 and 86 μg from coriander oil and linalool significantly decreased (p < 0.05) squares crossed number, attempted escapes, defecation number and distress calls, and significantly increased (p < 0.05) the sleeping posture on an open field compared with saline and were similar to the diazepam group. Discussion and conclusion The results indicate that intracerebroventricular injection of essential oil from Coriandrum sativum seeds induced a sedative effect at 8.6 and 86 μg doses. This effect may be due to monoterpene linalool, which also induced a similar sedative effect, and, therefore, could be considered as a potential therapeutic agent similar to diazepam.
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Affiliation(s)
- María Soledad Gastón
- a Departamento De Química, Facultad De Ciencias Exactas, Físicas Y Naturales , Universidad Nacional De Córdoba. Instituto De Investigaciones Biológicas Y Tecnológicas, IIByT (CONICET - UNC) , Córdoba , Argentina
| | - Mariana Paula Cid
- a Departamento De Química, Facultad De Ciencias Exactas, Físicas Y Naturales , Universidad Nacional De Córdoba. Instituto De Investigaciones Biológicas Y Tecnológicas, IIByT (CONICET - UNC) , Córdoba , Argentina
| | - Ana María Vázquez
- b Laboratorio De Tecnología Química, Facultad De Ciencias Químicas , Universidad Católica De Córdoba , Córdoba , Argentina
| | - María Florencia Decarlini
- b Laboratorio De Tecnología Química, Facultad De Ciencias Químicas , Universidad Católica De Córdoba , Córdoba , Argentina
| | - Gabriela I Demmel
- b Laboratorio De Tecnología Química, Facultad De Ciencias Químicas , Universidad Católica De Córdoba , Córdoba , Argentina
| | - Laura I Rossi
- c Departamento De Química Orgánica, Facultad De Ciencias Químicas , Universidad Nacional De Córdoba. Instituto De Investigaciones En Físico-Química De Córdoba, INFICQ (CONICET - UNC) , Córdoba , Argentina
| | - Mario Leandro Aimar
- d Departamento De Química, Facultad De Ciencias Exactas, Físicas Y Naturales , Universidad Nacional De Córdoba Córdoba , Argentina
| | - Nancy Alicia Salvatierra
- a Departamento De Química, Facultad De Ciencias Exactas, Físicas Y Naturales , Universidad Nacional De Córdoba. Instituto De Investigaciones Biológicas Y Tecnológicas, IIByT (CONICET - UNC) , Córdoba , Argentina
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Mahmood Q, Mehjabeen, Noor J, Shafi M, Nadeem M, Asma W, Iftikhar AB, Mansoor A. Evaluation of neuropharmacological, analgesic and anti-inflammatory effects of the extract of Centella asiatica (Gotu kola) in mice. ACTA ACUST UNITED AC 2015. [DOI: 10.5897/ajpp2015.4428] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Xu JX, Cao CY, Sun YC, Wang LL, Li N, Xu SW, Li JL. Effects on liver hydrogen peroxide metabolism induced by dietary selenium deficiency or excess in chickens. Biol Trace Elem Res 2014; 159:174-82. [PMID: 24819086 DOI: 10.1007/s12011-014-0002-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Accepted: 04/28/2014] [Indexed: 01/15/2023]
Abstract
To determine the relationship between dietary selenium (Se) deficiency or excess and liver hydrogen peroxide (H2O2) metabolism in chickens, 1-day-old chickens received insufficient Se (0.028 mg Se per kg of diet) or excess Se (3.0 or 5.0 mg Se per kg of diet) in their diets for 8 weeks. Body and liver weight changes, alanine aminotransferase (ALT) and aspartate aminotransferase (AST) activities, H2O2 content, and activities and mRNA levels of enzymes associated with H2O2 metabolism (catalase (CAT) and superoxide dismutase (SOD) 1-3) were determined in the liver. This study showed that Se deficiency or excess Se intake elicited relative severe changes. Se deficiency decreased growth, while Se excess promoted growth in chickens. Both diets vastly altered the liver function, but no obvious histopathological changes were observed in the liver. Se deficiency significantly lowered SOD and CAT activities, and the H2O2 content in the liver and serum increased. Se excess (3.0 mg/kg) decreased SOD and CAT activities with changes in their mRNA levels, and the H2O2 content increased. The larger Se excess (5.0 mg/kg) showed more serious effects but was not fatal. These results indicated that the H2O2 metabolism played a destructive role in the changes in bird liver function induced by Se deficiency or excess.
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Affiliation(s)
- Jing-Xiu Xu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, People's Republic of China
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